RT，就是说能改成GD-ROM的303S光驱，SCSI接口，还没有SCSI卡，等买了SCSI卡马上刷固件测试，看了下，刷固件要在DOS下刷。。。。。

有DC专用軟件提取文件的...
好像只支持2048的iso.

Extract ISO Image
-------------------------

data track named "trackxx.iso"

extract track03.iso

Note: Some GDRom Disc have two data ISO tracks.
In this case use this command.

extract.exe Track03.iso [Last Trackxx.iso] [LBA of Last ISO Track]

extract track03.iso track05.iso 248128